Permutations/Derangements: Difference between revisions
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=={{header|F_Sharp|F#}}== |
=={{header|F_Sharp|F#}}== |
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===The |
===The Function=== |
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<lang fsharp> |
<lang fsharp> |
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// Generate derangements. Nigel Galloway: July 9th., 2019 |
// Generate derangements. Nigel Galloway: July 9th., 2019 |
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===The Task=== |
===The Task=== |
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<lang fsharp> |
<lang fsharp> |
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derange 4 |> Seq.iter(printfn "%A") |
derange 4 |> Seq.iter(printfn "%A") |
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</lang> |
</lang> |
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{{out}} |
{{out}} |
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items=9 !n=133496 derangements=133496 |
items=9 !n=133496 derangements=133496 |
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</pre> |
</pre> |
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=={{header|Factor}}== |
=={{header|Factor}}== |
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{{works with|Factor|0.98}} |
{{works with|Factor|0.98}} |
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